# Space Agent! vs Pizza Stack

The clearest difference is in-app purchases: Space Agent! at none against Pizza Stack's 5. Space Agent! also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.1). Pizza Stack's advantage is update cadence (every 5 days vs every 6 weeks). On price and device support there is nothing between them.

Both are free to download. Pizza Stack sells 5 one-off in-app purchases. Space Agent! asks for nothing beyond the download.

Space Agent! ships an update every 6 weeks, Pizza Stack every 5 days. The most recent releases landed on October 7, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Space Agent! | Pizza Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/space-agent/id1190137749/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Monetization | Free | — |
| Size | 106 MB | 98 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zhao Xing](https://appshunter.io/developer/961340998) | [Simone Jordaan](https://appshunter.io/developer/1739998282) |

## What reviewers say

### Space Agent!

[App page](https://appshunter.io/ios/app/space-agent/id1190137749)

Embark on a thrilling one-touch arcade adventure through the vastness of deep space. Experience realistic visuals and dynamic camera work as you navigate among massive stars. Enjoy immersive soundtracks in this clean and safe game designed for children.

**Highlights:** One-touch arcade gameplay, Deep space exploration, Dynamic camera scenes, Realistic visual effects, Awesome soundtracks, Tilt control support

**Features:** macOS Compatibility

**In-app purchases:** none


### Pizza Stack

[App page](https://appshunter.io/ios/app/pizza-stack-tower-game/id6780137685)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Stack | $0.99 | one-time |
| Medium Stack | $4.99 | one-time |
| Large Stack | $9.99 | one-time |
| Mega Stack | $19.99 | one-time |
| Pizza Tycoon Pack | $39.99 | one-time |


## Frequently asked questions

### Is Space Agent! free?

Space Agent! is free to download, with no in-app purchases.

### Is Pizza Stack free?

Pizza Stack is free to download, with in-app purchases available.

### Do Space Agent! or Pizza Stack have ads?

Pizza Stack shows ads; Space Agent! does not.

### Which is updated more often, Space Agent! or Pizza Stack?

Space Agent! ships an update every 6 weeks, and Pizza Stack every 5 days. Most recently, Space Agent! was updated on October 7, 2026 and Pizza Stack on September 29, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*